127890294

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{62143}}^1$

素因数の和:62169

約数の個数: 32

約数和(自身を含む): 298291200

約数和(自身を除く): 170400906

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 2058, 62143, 124286, 186429, 372858, 435001, 870002, 1305003, 2610006, 3045007, 6090014, 9135021, 18270042, 21315049, 42630098, 63945147, 127890294]

約数ペア:

[(1, 127890294), (2, 63945147), (3, 42630098), (6, 21315049), (7, 18270042), (14, 9135021), (21, 6090014), (42, 3045007), (49, 2610006), (98, 1305003), (147, 870002), (294, 435001), (343, 372858), (686, 186429), (1029, 124286), (2058, 62143)]